If you have coins in the CryptoRush exchange then you may want to either consider removing them or at least monitor the situation very carefully so that you can remove your coins if the worst happens and the exchange closes.

In short: They have lost 100+ BTC worth of coins because of a mistake in the way their website is coded and they are trying to blame it on the developer... This is the fourth time they have lost coins and while they are trying to continue business as normal it is a sign that things could get worse or even stop all together.